PT-2026-27067

A flaw was found in Keycloak. An improper Access Control vulnerability in Keycloak’s User-Managed Access UMA resource set endpoint allows attackers with valid credentials to bypass the allowRemoteResourceManagement=false restriction. This occurs due to incomplete enforcement of access control...

GHSA-XH32-C9WX-PHRP vulnerabilities

Vulnerabilities for packages: keycloak...

CVE-2026-3429 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-8G9R-9WJW-37J4 vulnerabilities

Vulnerabilities for packages: keycloak...

CVE-2026-3911 vulnerabilities

Vulnerabilities for packages: keycloak...

CVE-2026-3911 vulnerabilities

Vulnerabilities for packages: keycloak-fips, keycloak...

GHSA-8G9R-9WJW-37J4 vulnerabilities

Vulnerabilities for packages: keycloak-fips, keycloak...

GHSA-XH32-C9WX-PHRP vulnerabilities

Vulnerabilities for packages: keycloak-fips, keycloak...

CVE-2026-3429 vulnerabilities

Vulnerabilities for packages: keycloak-fips, keycloak...

Server-side Request Forgery (SSRF)

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF when processing client configuration requests. An attacker can make unintend...

GHSA-XV6H-R36F-3GP5 Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

EUVD-2026-12762

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-4366

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-2575

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

CVE-2026-4366 Keycloak-services: blind server-side request forgery (ssrf) via http redirect handling in keycloak

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-4366

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-4366

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-4366 Keycloak-services: blind server-side request forgery (ssrf) via http redirect handling in keycloak

A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintended requests to internal or restricted resources...

CVE-2026-4366

CVE-2026-4366 affects Keycloak, where improper handling of HTTP redirects during specific client configuration requests allows an attacker to induce the server to reach internal/restricted resources. The impact described is potential information disclosure and the ability to map internal network ...